forked from External/mage
58 lines
1.7 KiB
Java
58 lines
1.7 KiB
Java
package mage.watchers.common;
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import mage.MageObjectReference;
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import mage.constants.WatcherScope;
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import mage.counters.CounterType;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.permanent.Permanent;
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import mage.watchers.Watcher;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.UUID;
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/**
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* @author padfoot
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*/
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// copied almost entirely from BoostCountersAddedFirstTimeWatcher
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public class CountersAddedFirstTimeWatcher extends Watcher {
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private final Map<MageObjectReference, UUID> map = new HashMap<>();
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public CountersAddedFirstTimeWatcher() {
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super(WatcherScope.GAME);
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}
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@Override
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public void watch(GameEvent event, Game game) {
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if (event.getType() != GameEvent.EventType.COUNTERS_ADDED) {
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return;
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}
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Permanent permanent = game.getPermanent(event.getTargetId());
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int offset = 0;
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if (permanent == null) {
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permanent = game.getPermanentEntering(event.getTargetId());
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offset++;
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}
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if (permanent != null) {
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map.putIfAbsent(new MageObjectReference(permanent, game, offset), event.getId());
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}
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}
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@Override
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public void reset() {
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super.reset();
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map.clear();
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}
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public static boolean checkEvent(GameEvent event, Permanent permanent, Game game, int offset) {
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return event
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.getId()
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.equals(game
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.getState()
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.getWatcher(CountersAddedFirstTimeWatcher.class)
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.map
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.getOrDefault(new MageObjectReference(permanent, game, offset), null));
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}
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}
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